Tire tread



FIG. 1 is a side perspective view of a tire tread showing our newdesign, it being understood that the tread pattern is repeatedthroughout the circumference of the tire tread, the opposite side beingsubstantially the same as that shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view of the right side thereof, theopposite side being identical thereto; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The broken line showing of a tire sidewall is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.